Severity: Warning
Message: Trying to access array offset on value of type null
Filename: controllers/base.php
Line Number: 25
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: controllers/exhibition.php
Line Number: 15
Severity: Warning
Message: Undefined variable $data
Filename: controllers/exhibition.php
Line Number: 19
Severity: Warning
Message: Undefined variable $results
Filename: exhibition/lists.php
Line Number: 26
Severity: Warning
Message: foreach() argument must be of type array|object, null given
Filename: exhibition/lists.php
Line Number: 26